While nai.ckpt was revolutionary at its release, newer models hosted on platforms like Civitai often offer better performance and safety:
To run this model locally, you typically use a tool like the AUTOMATIC1111 WebUI . nai.ckpt
: The standard nai.ckpt file is approximately 4.27 GB . It is often distributed alongside a specialized VAE (Variational Autoencoder) file, which is necessary to prevent generated images from looking washed out or gray. How to Use nai.ckpt While nai
